removed unused function

messages.rkt

@@ -6,38 +6,38 @@
 
 (define messages
   (hash
-   'show-help
-   (string-append
-    config:initialize-command ":\n"
-    "initialize a file in "
-    config:program-path
-    config:program-directory
-    config:program-file
-    "\n"
-    "Example: "
-    "rodo init\n\n"
+   'show-help (string-append
+               config:initialize-command
+               " - "
+               "initialize a file in "
+               config:program-path
+               config:program-directory
+               config:program-file
+               "\n"
+               "Example: "
+               "rodo init\n\n"
 
-    config:list-command ":\n"
-    "lists items on the list"
-    "\n"
-    "Example: "
-    "rodo ls\n\n"
+               config:list-command ":\n"
+               "lists items on the list"
+               "\n"
+               "Example: "
+               "rodo ls\n\n"
 
-    config:add-command ":\n"
-    "adds an item to the list"
-    "\n"
-    "Example: "
-    "rodo add bread\n\n"
-    "Note: For multi-word items you will need to\n"
-    "surround your item in double quotes as so:\n"
-    "rodo add \"go to the bank\"\n\n"
+               config:add-command ":\n"
+               "adds an item to the list"
+               "\n"
+               "Example: "
+               "rodo add bread\n\n"
+               "Note: For multi-word items you will need to\n"
+               "surround your item in double quotes as so:\n"
+               "rodo add \"go to the bank\"\n\n"
 
-    config:remove-command ":\n"
-    "removes an item from the list\n"
-    "Example: "
-    "rodo rm 1\n\n"
-    "Note: You may have to run `rodo ls` to see which\n"
-    "number corresponds to which item to remove it.\n")
+               config:remove-command ":\n"
+               "removes an item from the list\n"
+               "Example: "
+               "rodo rm 1\n\n"
+               "Note: You may have to run `rodo ls` to see which\n"
+               "number corresponds to which item to remove it.\n")
 
    'empty-todo-list
    "> There is nothing in your list \n"

util.rkt

@@ -33,13 +33,10 @@
 (define (display-hash-ref hash-list key)
   (display (hash-ref hash-list key)))
 
-(define (d-vector-ref args key)
-  (display (vector-ref args key)))
-
 (define (file->string-list config:path-to-file)
-  (let ([todo-list (file:file->lines config:path-to-file 
-                                     #:mode 'text
-                                     #:line-mode 'any)])
+  (let ([todo-list (file:file->lines config:path-to-file
+                           #:mode 'text
+                           #:line-mode 'any)])
     todo-list))
 
 (define (list-empty? lst)
@@ -53,9 +50,11 @@
    (string-append "\"" args "\"")))
 
 (define (prefix-with-number lst)
-  (map string-append 
-       (map number->string (list:rest (list:range (length lst)))) 
-       (list:rest lst))) 
+  (map string-append
+       (map number->string
+            (list:rest
+             (list:range (length lst))))
+       (list:rest lst)))
 
 (define (prefix-with-period lst)
   (string-append ". " lst))
@@ -63,8 +62,8 @@
 (define (prettify-list)
   (display
    (string:string-join (prefix-with-number (map prefix-with-period (file->string-list config:path)))
-                       "\n"
-                       #:after-last "\n")))
+    "\n"
+    #:after-last "\n")))
 
 (define (append-to-end args lst)
   (reverse (cons args (reverse (file->string-list lst)))))
@@ -93,7 +92,7 @@
 
 (define (add-item-to-file args)
   (let ([new-list (append-to-end args config:path)])
-    (file:display-to-file 
+    (file:display-to-file
      (string:string-join new-list "\n" #:after-last "\n")
      config:path
      #:mode 'text
@@ -111,10 +110,10 @@
 
 (define (remove-item-from-file args)
   (let ([removed-item (get-removed-item (file->string-list config:path) args)]
-        [new-list (remove 
-                   (list-ref (file->string-list config:path) (string->number args)) 
+        [new-list (remove
+                   (list-ref (file->string-list config:path) (string->number args))
                    (file->string-list config:path))])
-    (file:display-to-file 
+    (file:display-to-file
      (string:string-join new-list "\n" #:after-last "\n")
      config:path
      #:mode 'text
@@ -124,11 +123,11 @@
 (define (remove-item args)
   (cond [(list-empty? config:path)
          (display-hash-ref messages:messages 'empty-todo-list)]
-	[(and
+        [(and
           (check-for-folder)
           (check-for-file))
-	 (remove-item-from-file (vector-ref args 1))]
-	[(and (not (check-for-folder)) (not (check-for-file)))
-	 (begin
-	   (display-hash-ref messages:messages 'file-not-found)
-	   (display-hash-ref messages:messages 'try-init))]))
+         (remove-item-from-file (vector-ref args 1))]
+        [(and (not (check-for-folder)) (not (check-for-file)))
+         (begin
+           (display-hash-ref messages:messages 'file-not-found)
+           (display-hash-ref messages:messages 'try-init))]))